package pro.common.db;

import pro.common.config.ConnConfig;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;

public class DbCmd {
    public void execute(String sql) throws SQLException {
        Connection conn = ConnConfig.inStance.getConn();

        PreparedStatement pstm;

        pstm =  conn.prepareStatement(sql);
        pstm.execute();

    }

}
